diff --git a/src/Shaders/PhongShader.vert b/src/Shaders/PhongShader.vert
index d02bd08fc..6fb1097e1 100644
--- a/src/Shaders/PhongShader.vert
+++ b/src/Shaders/PhongShader.vert
@@ -22,5 +22,5 @@ void main() {
     lightDirection = normalize(light.xyz - transformedVertex);
 
     /* Transform the vertex */
-    gl_Position = projectionMatrix*transformationMatrix*vertex;
+    gl_Position = projectionMatrix*transformedVertex4;
 }